| 摘要 |
<p>An Al-Li alloy consists essentially of the formula AlbalLiaCubMgcZrd wherein 'a' ranges from about 1.9 to 3.4 wt %, 'b' ranges from about 0.5 to 2.0 wt %, 'c' ranges from 0.2 to 2.0 wt % and 'd' ranges from about 0.3 to 1.2 wt %, the balance being aluminum. The alloy is solidified at a rate of about 103-104 °C/sec by spray forming, and is characterized by a substantial absence of prior particle boundaries.</p> |
